ATE499990T1 - Verfahren zum einwirken mittels thermokapillarer konvektion auf ein fluid in einer mikrofluidischen schaltung - Google Patents

Verfahren zum einwirken mittels thermokapillarer konvektion auf ein fluid in einer mikrofluidischen schaltung

Info

Publication number
ATE499990T1
ATE499990T1 AT05788667T AT05788667T ATE499990T1 AT E499990 T1 ATE499990 T1 AT E499990T1 AT 05788667 T AT05788667 T AT 05788667T AT 05788667 T AT05788667 T AT 05788667T AT E499990 T1 ATE499990 T1 AT E499990T1
Authority
AT
Austria
Prior art keywords
acting
fluid
microfluidic circuit
thermocapillary convection
thermocapillary
Prior art date
Application number
AT05788667T
Other languages
German (de)
English (en)
Inventor
Charles Baroud
Jean-Pierre Delville
Regis Wunenburger
Patrick Huerre
Original Assignee
Centre Nat Rech Scient
Ecole Polytech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre Nat Rech Scient, Ecole Polytech filed Critical Centre Nat Rech Scient
Application granted granted Critical
Publication of ATE499990T1 publication Critical patent/ATE499990T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • B01F33/054—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material the energy being in the form of a laser to modify the characteristics or conditions of the products, e.g. for heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/3034—Micromixers using induced convection or movement in the mixture to mix or move the fluids without mechanical means, e.g. thermodynamic instability, strong gradients, etc.
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/50273—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means or forces applied to move the fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/24—Pumping by heat expansion of pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0019—Valves using a microdroplet or microbubble as the valve member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0036—Operating means specially adapted for microvalves operated by temperature variations
    • F16K99/004—Operating means specially adapted for microvalves operated by temperature variations using radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00889—Mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00925—Irradiation
    • B01J2219/00934—Electromagnetic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0673—Handling of plugs of fluid surrounded by immiscible fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0867—Multiple inlets and one sample wells, e.g. mixing, dilution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0442—Moving fluids with specific forces or mechanical means specific forces thermal energy, e.g. vaporisation, bubble jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0454—Moving fluids with specific forces or mechanical means specific forces radiation pressure, optical tweezers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502761—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0073—Fabrication methods specifically adapted for microvalves
    • F16K2099/0074—Fabrication methods specifically adapted for microvalves using photolithography, e.g. etching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2076—Utilizing diverse fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
    • Y10T137/2196—Acoustical or thermal energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Micromachines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT05788667T 2004-07-19 2005-07-07 Verfahren zum einwirken mittels thermokapillarer konvektion auf ein fluid in einer mikrofluidischen schaltung ATE499990T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0407988A FR2873171B1 (fr) 2004-07-19 2004-07-19 Circuit microfluidique a composant actif
PCT/FR2005/001756 WO2006018490A1 (fr) 2004-07-19 2005-07-07 Circuit microfluidique a composant actif

Publications (1)

Publication Number Publication Date
ATE499990T1 true ATE499990T1 (de) 2011-03-15

Family

ID=34947959

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05788667T ATE499990T1 (de) 2004-07-19 2005-07-07 Verfahren zum einwirken mittels thermokapillarer konvektion auf ein fluid in einer mikrofluidischen schaltung

Country Status (8)

Country Link
US (1) US8136553B2 (fr)
EP (1) EP1835994B1 (fr)
JP (1) JP4750113B2 (fr)
AT (1) ATE499990T1 (fr)
CA (1) CA2574332C (fr)
DE (1) DE602005026712D1 (fr)
FR (1) FR2873171B1 (fr)
WO (1) WO2006018490A1 (fr)

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* Cited by examiner, † Cited by third party
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FR2901717A1 (fr) * 2006-05-30 2007-12-07 Centre Nat Rech Scient Procede de traitement de gouttes dans un circuit microfluidique.
WO2008036045A1 (fr) * 2006-09-19 2008-03-27 Agency For Science, Technology And Research Agencement de distribution pour contrôler la distribution de fluide dans un système microfluidique
JP4539707B2 (ja) * 2007-10-25 2010-09-08 ソニー株式会社 微小粒子分取装置及び微小粒子分取用基板、並びに微小粒子分取方法
JP5540525B2 (ja) 2008-03-03 2014-07-02 富士ゼロックス株式会社 凝集樹脂粒子の製造方法
US9364831B2 (en) 2009-08-08 2016-06-14 The Regents Of The University Of California Pulsed laser triggered high speed microfluidic switch and applications in fluorescent activated cell sorting
FR2950544B1 (fr) 2009-09-29 2011-12-09 Ecole Polytech Circuit microfluidique
HUP0900741A2 (en) * 2009-11-27 2011-07-28 3Dhistech Kft Assembly and procedure for digitization of moving slide
DE102010028012A1 (de) * 2010-04-21 2011-10-27 Qiagen Gmbh Flüssigkeitssteuerung für Mikrodurchflusssystem
US9176504B2 (en) 2011-02-11 2015-11-03 The Regents Of The University Of California High-speed on demand droplet generation and single cell encapsulation driven by induced cavitation
US9108196B1 (en) * 2012-01-24 2015-08-18 Stratedigm, Inc. Method and apparatus for control of fluid flow or fluid suspended particle flow in a microfluidic channel
FR2996544B1 (fr) 2012-10-08 2015-03-13 Ecole Polytech Circuit microfluidique permettant la mise en contact de gouttes de plusieurs fluides, et procede microfluidique correspondant.
FR2996545B1 (fr) 2012-10-08 2016-03-25 Ecole Polytech Procede microfluidique de traitement et d'analyse d'une solution contenant un materiel biologique, et circuit microfluidique correspondant.
KR102168053B1 (ko) 2013-03-15 2020-10-20 더 리전트 오브 더 유니버시티 오브 캘리포니아 고속 온 디맨드 미세유체 액적 생성 및 조작
NL2011363C2 (en) * 2013-08-30 2015-03-03 Univ Eindhoven Tech A method of and a system for treating a thin film of a coating liquid.
CN104984773B (zh) * 2015-05-25 2016-10-05 重庆大学 一种微通道内强化流体混合的方法
GB2561587B (en) 2017-04-19 2021-05-19 The Technology Partnership Plc Apparatus and method for sorting microfluidic particles
CN109718730A (zh) * 2019-03-04 2019-05-07 昆山复希工程技术有限公司 一种实现加强气液混合作用的微通道结构
JP7118320B2 (ja) * 2020-05-26 2022-08-15 三菱電機株式会社 冷却装置
FR3136060A1 (fr) * 2022-05-31 2023-12-01 Alphanov Dispositif microfluidique, système et procédé de manipulation d’un fluide en écoulement
CN115106034A (zh) * 2022-06-23 2022-09-27 之江实验室 一种可视化微反应器及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020031835A1 (en) * 2000-05-12 2002-03-14 University Of Delaware Laboratory-on-a-chip device using wetting forces and thermal marangoni pumping
US6778724B2 (en) * 2000-11-28 2004-08-17 The Regents Of The University Of California Optical switching and sorting of biological samples and microparticles transported in a micro-fluidic device, including integrated bio-chip devices
WO2002091028A2 (fr) * 2001-05-03 2002-11-14 Colorado School Of Mines Dispositifs utilisant des particules colloidales
JP2003005104A (ja) * 2001-06-26 2003-01-08 Takashi Nakajima 気体ポンプを利用した液体と気泡の移動による光スイッチ及び光マトリクス・スイッチ
US6734436B2 (en) * 2001-08-07 2004-05-11 Sri International Optical microfluidic devices and methods
ATE403085T1 (de) * 2002-08-15 2008-08-15 Memsflow Aps Mikrovorrichtung zum handhaben von flüssigkeiten und verfahren zur deren verwendung
KR20050059752A (ko) * 2003-12-15 2005-06-21 삼성전자주식회사 개스 버블을 이용하여 유체를 펌핑하는 장치 및 방법

Also Published As

Publication number Publication date
JP4750113B2 (ja) 2011-08-17
DE602005026712D1 (de) 2011-04-14
FR2873171B1 (fr) 2007-12-07
EP1835994B1 (fr) 2011-03-02
FR2873171A1 (fr) 2006-01-20
JP2008506526A (ja) 2008-03-06
US20080196778A1 (en) 2008-08-21
US8136553B2 (en) 2012-03-20
WO2006018490A1 (fr) 2006-02-23
CA2574332C (fr) 2012-10-02
CA2574332A1 (fr) 2006-02-23
EP1835994A1 (fr) 2007-09-26

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